Comprehensive treatment system for rumen gas in ruminants

Abstract

The invention discloses a comprehensive treatment system for ruminant ruminal tympany, and belongs to the technical field of veterinary medical instruments. The comprehensive treatment system has the advantages of simultaneously injecting a defoaming agent and discharging gas, effectively and mechanically breaking bubbles in the rumen during the injection of a medicament, preventing chime stuck to the bubbles from blocking a gas discharging channel and also filling the rumen with the medicament in a large area and in the full direction. The comprehensive treatment system is provided with a heart rhythm tester in a matched manner, so that the heart condition of a diseased animal can be monitored in real time in the operation, and the generation of intraoperative complications is prevented; finally, the comprehensive treatment system is compatible with two gas discharging modes of rumen pressure gas discharging and mechanical quick gas discharging and is suitable for the diseased animals with different pathologic conditions, and particularly the curing rate of acute critically ill animals is increased.

Description

technical field [0001] The invention relates to the technical field of veterinary medical equipment, in particular to a comprehensive treatment system for rumen gas in ruminants. Background technique [0002] Rumen gas is a digestive system disease unique to ruminants, which can be divided into acute rumen gas and chronic rumen gas according to the course of the disease. Since chronic rumen gas is not an independent disease, but a syndrome seen in the esophagus, forestomach, abomasum and intestinal chronic diseases, the principle of treatment is mainly to remove the primary disease, and symptomatic treatment is often ineffective, so , Rumen gas usually refers to acute rumen gas. [0003] Acute rumen gas is due to the decreased reactivity of the forestomach nerves, weakened contractility, and the fermentable feed that is eaten is rapidly fermented under the action of the flora in the rumen, resulting in a large amount of gas (foam), which causes a sharp rumen and reticulum. ...

AI Technical Summary

Problems solved by technology

First, for cattle with foamy gas disease, after the puncture needle punctures the rumen, due to the existence of a large number of air bubbles and the chyme on the air bubbles, the air release port will inevitably be blocked, and only a small amount of gas can be discharged intermittently. If the puncture needle is pulled out and cleaned again Puncture deflation, not only the degassing effect is still not ideal, but also increase the pain and infection risk of sick cattle; second, for rumen gas secondary to esophageal diseases such as esophageal obstruction, spasm and paralysis, and foam gas obstruction In the case of the cardia, anti-fermentation and anti-digestive drugs cannot be taken orally or orally, and can only be perfused by a rumen puncture trocar, which leads to the inability to perform puncture deflation and perfusion of anti-inflammatory drugs at the same time, which will delay the treatment of cattle with acute dysentery Time will also affect the treatment effect; third, even for simple gaseous rumen gas, generally sick cows will not cooperate with oral or intragastric administration of drugs, and still need to infuse anti-fermentation and digestion drugs through a puncture needle, while traditional puncture The needle has only one pinhole (i.e. air release hole) for perfusion. Not only is the perfusion speed slow, but also because it is a single-point perfusion, anti-fermentation and digestion drugs or stomach-enhancing drugs can only work in one place in the huge rumen (rumen gas When the rumen wall is tense, the automatic motility of smooth muscle is weakened, and the operation of rumen contents is sluggish), it cannot effectively play the role of anti-fermentation and digestion, and it is also unable to fully exert the effect of stomach-enhancing drugs; fourth, rumen gas, especially acute rumen gas During the puncture deflation, the deflation speed should be effectively controlled, and intermittent deflation should be carried out, so as to avoid the rapid decrease of abdominal pressure, the increase of chest negative pressure, and the rapid return of blood after rapid deflation, resulting in cerebral hypoxia, while the traditional puncture needle There is no device that can control intermittent deflation, and there is no supporting device for monitoring the rumen pressure and heart rate and blood pressure of sick animals; fifth, the diameter of the deflation channel of the puncture needle is limited, the deflation speed is not fast enough and it is easy to block, which delays acute illness. The treatment of animals has resulted in the death of some acutely ill critically ill animals during the deflation process (due to insufficient deflation or cleaning of the exhaust channel)

[0008] The device for treating rumen gas disclosed in the patent application number 201420327559.0 has a deflation part and a drug injection part, which solves the problem that the deflation and infusion of drugs cannot be carried out at the same time. Vent holes, for foamy rumen gas, are only gas that can get rid of multiple bubbles, and are still easily blocked by chyme in the bubbles, and the actual application effect is not good; in addition, the injection part is the same as the traditional puncture needle, Single-point injection can only be performed at the needle, and the rumen of ruminants (especially cattle) is huge in size, and the rumen movement is sluggish when gasping.

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